{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "ransom", "trigger": true, "arguments": ["time", "place", "damage amount", "victim", "attack pattern", "attacker", "tool", "payment method"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["patch", "vulnerable system version", "vulnerable system", "issues addressed", "releaser", "supported platform", "time"]}, {"event_type": "data breach", "trigger": true, "arguments": ["number of victim", "number of data", "damage amount", "tool", "place", "attacker", "time", "purpose", "compromised data", "attack pattern"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["time", "common vulnerabilities and exposures", "discoverer", "vulnerable system", "capabilities", "vulnerable system version", "supported platform"]}, {"event_type": "phishing", "trigger": true, "arguments": ["place", "attacker", "purpose", "time", "attack pattern", "victim", "damage amount"]}], "input": "In the recent campaigns , SamSam operators usually asked for a 1 Bitcoin ransom and left a message of \" I 'm sorry \" on victims ' computers ."}
{"ransom": [{"trigger": "ransom", "arguments": {}}], "patch vulnerability": [], "data breach": [], "discover vulnerability": [], "phishing": []}